TY - JOUR AU - Ulbrich-Zürni, S; Teut, M; Roll, S; Mathie, R T TI - The N-of-1 clinical trial: a timely research opportunity in homeopathy JO - Homeopathy VL - 107 PY - 2018 DO - 10.1055/s-0037-1621731 L3 - PubMed-ID: 29528474 SP - 10 EP - 18 ER -